docs: fix typos (#1372)

Author: dandhlee

google/cloud/bigquery/query.py

@@ -795,7 +795,7 @@ def _key(self):
         Used to compute this instance's hashcode and evaluate equality.
 
         Returns:
-            Tuple: The contents of this :class:`~google.cloud.biquery.ArrayQueryParameter`.
+            Tuple: The contents of this :class:`~google.cloud.bigquery.ArrayQueryParameter`.
         """
         return (self.name, self.struct_types, self.struct_values)
 

google/cloud/bigquery/schema.py

@@ -144,7 +144,7 @@ def from_api_repr(cls, api_repr: dict) -> "SchemaField":
                 :meth:`to_api_repr`.
 
         Returns:
-            google.cloud.biquery.schema.SchemaField: The ``SchemaField`` object.
+            google.cloud.bigquery.schema.SchemaField: The ``SchemaField`` object.
         """
         field_type = api_repr["type"].upper()